.main-left {
  position: relative;
  width: 90px;
  height: 100%;
  float: left;
}
.main-left ul li a {
  display: block;
  width: 100%;
  height: 50px;
  line-height: 50px;
  text-align: center;
  color: #666;
  background-color: #E3E4E5;
  border-right: 1px solid #ccc;
  border-bottom: 1px solid #ccc;
}
.main-left ul .current a {
  background-color: #fff;
  border-right: none;
  color: orange;
}
.main-right {
  position: relative;
  height: 100%;
  overflow: hidden;
}
.main-right ul li {
  float: left;
  width: 33.33%;
}
.main-right ul li a {
  display: block;
  width: 100%;
}
.main-right ul li a img {
  width: 70px;
  height: 50px;
  margin: 0 auto;
}
.main-right ul li a p {
  text-align: center;
  font-size: 14px;
  color: #8f8f94;
  margin-bottom: 10px;
}
